Related:

• I say, if your knees aren't green by the end of the day, you ought to seriously re-examine your life.
  -- Calvin and Hobbe...
• When you are in a high place, do you get the urge to spit?
• You know you're growing old when your knees buckle but your belt won't.
• You don't need to bring your adversaries to their knees, just to their senses.
• Throw high risers at the chin; throw peas at the knee
  hrow it here when they're lookin' there; throw it there when they're lookin' here....
• Bullshit Detector. When alarm sounds, please re-engage your brain.